Παραπομπή σε μορφή APA (7η εκδ.)

Coogan, M. A. (1996). Freight transportation planning practices in the public sector. National Academy Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Coogan, Matthew A. Freight Transportation Planning Practices in the Public Sector. Washington, D.C: National Academy Press, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Coogan, Matthew A. Freight Transportation Planning Practices in the Public Sector. National Academy Press, 1996.